| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4J | Azerbaijan | 1 | 0.9 | 4K6 | | 2 | AS | 5B | Cyprus | 1 | 0.9 | P3 | | 3 | EU | 9A | Croatia | 2 | 1.9 | 9A1 9A3 | | 4 | AS | A7 | Qatar | 1 | 0.9 | A71 | | 5 | EU | DL | Fed. Rep. of Germany | 2 | 1.9 | DL1 DL4 | | 6 | EU | E7 | Bosnia-Herzegovina | 1 | 0.9 | E72 | | 7 | EU | EA | Spain | 6 | 5.6 | EA1 EA2 EA4 EA5 EB7 EC1 | | 8 | EU | EA6 | Balearic Islands | 1 | 0.9 | EA6 | | 9 | EU | EI | Ireland | 1 | 0.9 | EI6 | | 10 | EU | F | France | 1 | 0.9 | F6 | | 11 | EU | G | England | 4 | 3.7 | 2E0 G1 G4 M0 | | 12 | EU | GM | Scotland | 3 | 2.8 | GM3 MM2 MM9 | | 13 | EU | HA | Hungary | 4 | 3.7 | HA5 HA8 HG5 HG6 | | 14 | EU | HB | Switzerland | 1 | 0.9 | HB9 | | 15 | EU | I | Italy | 9 | 8.4 | I2 I6 IK1 IK6 IQ2 IU2 IZ3 IZ4 IZ8 | | 16 | EU | *IT9 | Sicily | 1 | 0.9 | IT9 | | 17 | AS | JA | Japan | 1 | 0.9 | JN4 | | 18 | NA | K | United States | 1 | 0.9 | W4 | | 19 | EU | LZ | Bulgaria | 7 | 6.5 | LZ1 LZ2 LZ3 LZ4 LZ6 LZ7 LZ73 | | 20 | EU | OH | Finland | 1 | 0.9 | OH5 | | 21 | EU | ON | Belgium | 1 | 0.9 | OP4 | | 22 | EU | OY | Faroe Islands | 1 | 0.9 | OY1 | | 23 | EU | OZ | Denmark | 1 | 0.9 | OZ1 | | 24 | EU | PA | Netherlands | 1 | 0.9 | PA3 | | 25 | EU | S5 | Slovenia | 2 | 1.9 | S51 S57 | | 26 | EU | SM | Sweden | 3 | 2.8 | SC6 SD6 SM5 | | 27 | EU | SP | Poland | 8 | 7.5 | SO5 SP1 SP2 SP3 SP4 SP7 SP9 SQ9 | | 28 | EU | SV | Greece | 2 | 1.9 | QRP0 SV2 | | 29 | EU | *TA1 | European Turkey | 1 | 0.9 | TC100 | | 30 | EU | UA | European Russia | 12 | 11.2 | R1 R7 RA1 RA3 RA4 RK3 RK4 RN6 RW3 UA3 UA5 UA6 | | 31 | AS | UA9 | Asiatic Russia | 5 | 4.7 | R8 RA9 RC9 RW9 UD8 | | 32 | EU | UR | Ukraine | 9 | 8.4 | UR1 UR4 UR7 UT5 UV1 UX1 UX5 UY4 UZ7 | | 33 | EU | YL | Latvia | 1 | 0.9 | YL1 | | 34 | EU | YO | Romania | 3 | 2.8 | YO4 YO9 YP5 | | 35 | EU | YU | Serbia | 4 | 3.7 | YU1 YU5 YU7 YU9 | | 36 | EU | Z3 | North Macedonia | 3 | 2.8 | Z32 Z33 Z35 | | 37 | EU | ZA | Albania | 1 | 0.9 | ZA1 |
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